Written by: Ghulam Mustafa Zaheer Amanpuri Hafizahullah
Sayyiduna Abdullah bin Umar Radi Allahu Anhuma narrates that the Messenger of Allah ﷺ said:
[إن الله جعل الحق على لسان عمر وقلبه]
Undoubtedly, Allah Almighty has established the truth on the tongue and heart of Umar.
Reference: (Sunan al-Tirmidhi:3682, Sahih Ibn Hibban:6895, and its chain is Hasan, and the hadith is authentic)
Sayyiduna Ali Radi Allahu Anhu says:
[ما كنا نبعد أن السكينة تنطق على لسان عمر]
We never considered it far-fetched that the tranquility of Sayyiduna Umar Radi Allahu Anhu would be established on his tongue.
Reference: (Jami' Mu'ammar bin Rashid:20380, and its chain is Hasan)
Hafiz Nawawi Rahimahullah (676 AH) says:
[إتفقوا على تسميته بالفاروق]
The consensus of the scholars is that the title of Sayyiduna Umar bin Khattab Radi Allahu Anhu is 'Farooq'.
Reference: (Tahdhib al-Asma' wal-Lughat:2/4)
Hafiz Ibn Hajar Rahimahullah (852 AH) says:
[أما لقبه فهو الفاروق باتفاق]
The title of Sayyiduna Umar bin Khattab Radi Allahu Anhu is 'Farooq', and there is consensus on this among all the believers.
Reference: (Fath al-Bari:7/44)
Farooq means the one who distinguishes between truth and falsehood.